ARM: dts: vcu: define indexes for output clocks

The VCU System-Level Control has 4 output clocks. Define indexes for
these clocks to allow to reference them in the device tree.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210121071659.1226489-2-m.tretter@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/include/dt-bindings/clock/xlnx-vcu.h b/include/dt-bindings/clock/xlnx-vcu.h
new file mode 100644 (file)
index 0000000..1ed76b9
--- /dev/null
+++ b/include/dt-bindings/clock/xlnx-vcu.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Pengutronix, Michael Tretter <kernel@pengutronix.de>
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_XLNX_VCU_H
+#define _DT_BINDINGS_CLOCK_XLNX_VCU_H
+
+#define CLK_XVCU_ENC_CORE              0
+#define CLK_XVCU_ENC_MCU               1
+#define CLK_XVCU_DEC_CORE              2
+#define CLK_XVCU_DEC_MCU               3
+#define CLK_XVCU_NUM_CLOCKS            4
+
+#endif /* _DT_BINDINGS_CLOCK_XLNX_VCU_H */